Lantern



FIG. 1 is a front view of a “lantern” incorporating our design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is an elevation view thereof from the left side;

FIG. 6 is an elevation view thereof from the right side; and,

FIG. 7 is a perspective view thereof. 

The ornamental design for a “lantern”, as shown and described. 